Naomi-Felicia 8C

3. The volume of thoracic cavity does to cause air pressure in the lungs to decrease
5. This can cause addiction and also contains harmuful chemicals
8. The ribcage consists of…
12. inflimmation of the bronchi caused by tar from a cigarette
13. a process where we let air out
15. a part of the respiratory system where air passes through
17. A movement the lungs do during exhalation
18. A condition caused by damage in the alveoli because of harmful substances
19. A movement the lungs do during inhalation
20. The diaphragm do this during inhalation
21. Causes addiction to smokers
23. the abdominal cavity by a muscular sheet
24. cause the growth of abnormal cells in the lungs

1. Where air passes through when we breathe in
2. The gas that comes in the lungs when inhaling
4. respiration process where air moves in & out of the lungs
6. The air … when a person exhales
7. The volume of the thoracic cavity does this to cause air pressure in the lungs to increase
9. A chronic disorder when its hard for air to pass through because of excessive mucus
10. The muscles do this during Inhalation
11. The trachea is also known as…
14. a part inside the lungs to help exchange gas
15. This can accumalate in the lungs if the cleansing of the lungs is disrupted
16. Blocks the respiratory surface for gas exchange
22. a process where we take in air